Cox Butte Road over Flat Creek
FairLane County, Oregon · 018 MI NW Junction City · Structure no. 39C397381000301
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected July 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 167
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Cox Butte Road over Flat Creek is a prestressed concrete slab carrying Cox Butte Road over Flat Creek in Lane County, Oregon. It was built in 1982, so it is 43 years old, younger than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 167 vehicles a day, roughly 10% of them trucks, projected to reach 197 by 2025. The structure is 41 ft (12.5 m) long and 28 ft wide. If it were closed, the detour would be 2.5 mi (4 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cox Butte Road over Flat Creek built?
It was built in 1982, making it 43 years old in 2025.
What condition is Cox Butte Road over Flat Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does Cox Butte Road over Flat Creek carry?
About 167 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Cox Butte Road over Flat Creek?
The structure is 41 ft (12.5 m) long with a longest span of 40 ft (12.2 m) and a deck 28 ft wide.
Who owns Cox Butte Road over Flat Creek?
It is owned by the County Highway Agency.